Обсуждение: pgsql: Fix traversing to the deleted GIN page via downlink
Fix traversing to the deleted GIN page via downlink Current GIN code appears to don't handle traversing to the deleted page via downlink. This commit fixes that by stepping right from the delete page like we do in nbtree. This commit also fixes setting 'deleted' flag to the GIN pages. Now other page flags are not erased once page is deleted. That helps to keep our assertions true if we arrive deleted page via downlink. Discussion: https://postgr.es/m/CAPpHfdvMvsw-NcE5bRS7R1BbvA4BxoDnVVjkXC5W0Czvy9LVrg%40mail.gmail.com Author: Alexander Korotkov Reviewed-by: Peter Geoghegan Backpatch-through: 9.4 Branch ------ REL9_6_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/99f5888d358a5db375ce0299b18fb47ccfa1646c Modified Files -------------- src/backend/access/gin/ginbtree.c | 7 ------- src/backend/access/gin/gindatapage.c | 3 +++ src/backend/access/gin/ginvacuum.c | 2 +- src/backend/access/gin/ginxlog.c | 2 +- 4 files changed, 5 insertions(+), 9 deletions(-)